Shield · 4d

Dettalji tekniċi

Awtorità emittenti

Malta Post Office

Użu postali

Posta

Munita

GBP pre-decimal

Disinjatur

John Harrison

Stampatur

Waterlow & Sons

Proċess tal-istampar

Typography

Daqs tal-bolla

Mhux dokumentat

Perforazzjoni

Mhux dokumentat

Filigrana

Multiple Script CA

Karta

Mhux dokumentat

Kulur

Black and red

Kwantità

Mhux dokumentat

Sorsi u verifika

Basic value supported by the illustrated exhibit. Exact shade and finer technical characteristics are not assigned.

• Malta: The Cinderella Set — King George V 1926–1939; illustrated exhibit and Crown Agents Plate Register research ↗
• Carmel G. Bonavia, Annus Paulinus 2008–2009: Saint Paul — A Protagonist in Maltese Philately, JMPS37(3), pp.15–17 ↗
• The Canadian Philatelist, Vol.15 No.5 (1964), printed pp.218–219: 1922 overprint sizes and red ink; 1926–1927 values and colours; 1928 AIR MAIL continuation ↗

Immaġni u attribuzzjoni

Il-permess għall-immaġni għadu mhux ikkonfermat

Seventeen base denomination/design combinations from 1926–1927, excluding shades and later overprinted or reinscribed issues. The issue date is the start of release, not a shared date for all values.